lokeshj1703 commented on code in PR #13046: URL: https://github.com/apache/hudi/pull/13046#discussion_r2019104967
########## hudi-client/hudi-client-common/src/test/java/org/apache/hudi/table/upgrade/TestSevenToEightUpgradeHandler.java: ########## @@ -122,4 +115,42 @@ void testPropertyUpgrade() { assertTrue(tablePropsToAdd.containsKey(KEY_GENERATOR_CLASS_NAME)); assertTrue(tablePropsToAdd.containsKey(KEY_GENERATOR_TYPE)); } + + @ParameterizedTest + @CsvSource({ + "com.example.CustomPayload, , CUSTOM, 00000000-0000-0000-0000-000000000000, com.example.CustomPayload", + "com.example.CustomPayload, preCombineFieldValue, CUSTOM, 00000000-0000-0000-0000-000000000000, com.example.CustomPayload", + "org.apache.hudi.common.model.OverwriteWithLatestAvroPayload, , COMMIT_TIME_ORDERING, ce9acb64-bde0-424c-9b91-f6ebba25356d, org.apache.hudi.common.model.OverwriteWithLatestAvroPayload", + "org.apache.hudi.common.model.DefaultHoodieRecordPayload, , EVENT_TIME_ORDERING, eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + ", preCombineFieldValue, EVENT_TIME_ORDERING, eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + "org.apache.hudi.common.model.OverwriteWithLatestAvroPayload, preCombineFieldValue, EVENT_TIME_ORDERING," + + " eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + ", preCombineFieldValue, EVENT_TIME_ORDERING, eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + "org.apache.hudi.common.model.DefaultHoodieRecordPayload, preCombineFieldValue, EVENT_TIME_ORDERING," + + " eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + ", , COMMIT_TIME_ORDERING, ce9acb64-bde0-424c-9b91-f6ebba25356d, org.apache.hudi.common.model.OverwriteWithLatestAvroPayload" Review Comment: Addressed ########## hudi-client/hudi-client-common/src/test/java/org/apache/hudi/table/upgrade/TestSevenToEightUpgradeHandler.java: ########## @@ -122,4 +115,42 @@ void testPropertyUpgrade() { assertTrue(tablePropsToAdd.containsKey(KEY_GENERATOR_CLASS_NAME)); assertTrue(tablePropsToAdd.containsKey(KEY_GENERATOR_TYPE)); } + + @ParameterizedTest + @CsvSource({ + "com.example.CustomPayload, , CUSTOM, 00000000-0000-0000-0000-000000000000, com.example.CustomPayload", + "com.example.CustomPayload, preCombineFieldValue, CUSTOM, 00000000-0000-0000-0000-000000000000, com.example.CustomPayload", + "org.apache.hudi.common.model.OverwriteWithLatestAvroPayload, , COMMIT_TIME_ORDERING, ce9acb64-bde0-424c-9b91-f6ebba25356d, org.apache.hudi.common.model.OverwriteWithLatestAvroPayload", + "org.apache.hudi.common.model.DefaultHoodieRecordPayload, , EVENT_TIME_ORDERING, eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + ", preCombineFieldValue, EVENT_TIME_ORDERING, eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + "org.apache.hudi.common.model.OverwriteWithLatestAvroPayload, preCombineFieldValue, EVENT_TIME_ORDERING," + + " eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + ", preCombineFieldValue, EVENT_TIME_ORDERING, eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + "org.apache.hudi.common.model.DefaultHoodieRecordPayload, preCombineFieldValue, EVENT_TIME_ORDERING," + + " eeb8d96f-b1e4-49fd-bbf8-28ac514178e5, org.apache.hudi.common.model.DefaultHoodieRecordPayload", + ", , COMMIT_TIME_ORDERING, ce9acb64-bde0-424c-9b91-f6ebba25356d, org.apache.hudi.common.model.OverwriteWithLatestAvroPayload" + }) + void testUpgradeMergeMode(String payloadClass, String preCombineField, String expectedMergeMode, String expectedStrategy, String expectedPayloadClass) { + HoodieTableConfig tableConfig = Mockito.mock(HoodieTableConfig.class); + Map<ConfigProperty, String> tablePropsToAdd = new HashMap<>(); + + when(tableConfig.getPayloadClass()).thenReturn(payloadClass); + when(tableConfig.getPreCombineField()).thenReturn(preCombineField); + + SevenToEightUpgradeHandler.upgradeMergeMode(tableConfig, tablePropsToAdd); + + assertEquals(expectedMergeMode, tablePropsToAdd.get(HoodieTableConfig.RECORD_MERGE_MODE)); + assertEquals(expectedStrategy, tablePropsToAdd.get(HoodieTableConfig.RECORD_MERGE_STRATEGY_ID)); + if (expectedPayloadClass != null) { + assertEquals(expectedPayloadClass, tablePropsToAdd.get(HoodieTableConfig.PAYLOAD_CLASS_NAME)); + } Review Comment: Addressed ########## hudi-client/hudi-client-common/src/test/java/org/apache/hudi/table/upgrade/TestSevenToEightUpgradeHandler.java: ########## @@ -122,4 +115,42 @@ void testPropertyUpgrade() { assertTrue(tablePropsToAdd.containsKey(KEY_GENERATOR_CLASS_NAME)); assertTrue(tablePropsToAdd.containsKey(KEY_GENERATOR_TYPE)); } + + @ParameterizedTest + @CsvSource({ + "com.example.CustomPayload, , CUSTOM, 00000000-0000-0000-0000-000000000000, com.example.CustomPayload", + "com.example.CustomPayload, preCombineFieldValue, CUSTOM, 00000000-0000-0000-0000-000000000000, com.example.CustomPayload", Review Comment: Addressed ########## hudi-client/hudi-client-common/src/main/java/org/apache/hudi/table/upgrade/EightToSevenDowngradeHandler.java: ########## @@ -133,7 +138,7 @@ public Map<ConfigProperty, String> downgrade(HoodieWriteConfig config, HoodieEng // downgrade table properties downgradePartitionFields(config, metaClient.getTableConfig(), tablePropsToAdd); unsetInitialVersion(metaClient.getTableConfig(), tablePropsToAdd); - unsetRecordMergeMode(metaClient.getTableConfig(), tablePropsToAdd); + List<ConfigProperty> configsToRemove = unsetRecordMergeMode(config, metaClient.getTableConfig(), tablePropsToAdd); Review Comment: Addressed -- This is an automated message from the Apache Git Service. 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